Tumbler rim



FIG. 1 is a top isometric view of a tumbler rim showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a bottom isometric view thereof;

FIG. 8 is a top isometric environmental view thereof, illustrating the tumbler rim positioned on a tumbler;

FIG. 9 is a side environmental view thereof; and,

FIG. 10 is a bottom isometric environmental view thereof.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a tumbler rim, as shown and described. 